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Backtrace:

File: /opt/rh/httpd24/root/var/www/yba2/application/controllers/Article.php
Line: 118
Function: loadXML

File: /opt/rh/httpd24/root/var/www/yba2/application/controllers/Article.php
Line: 77
Function: xsltTransform

File: /opt/rh/httpd24/root/var/www/yba2/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: DOMDocument::loadXML(): Entity 'TrCymmc' not defined in Entity, line: 5

Filename: controllers/Article.php

Line Number: 118

Backtrace:

File: /opt/rh/httpd24/root/var/www/yba2/application/controllers/Article.php
Line: 118
Function: loadXML

File: /opt/rh/httpd24/root/var/www/yba2/application/controllers/Article.php
Line: 77
Function: xsltTransform

File: /opt/rh/httpd24/root/var/www/yba2/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: DOMDocument::loadXML(): Entity 'BBCSc' not defined in Entity, line: 5

Filename: controllers/Article.php

Line Number: 118

Backtrace:

File: /opt/rh/httpd24/root/var/www/yba2/application/controllers/Article.php
Line: 118
Function: loadXML

File: /opt/rh/httpd24/root/var/www/yba2/application/controllers/Article.php
Line: 77
Function: xsltTransform

File: /opt/rh/httpd24/root/var/www/yba2/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: DOMDocument::load(https://yba2-prawf.llgc.org.uk/assets/xml/awduron.xml): failed to open stream: HTTP request failed! HTTP/1.1 403 Forbidden

Filename: helpers/article_helper.php

Line Number: 129

Backtrace:

File: /opt/rh/httpd24/root/var/www/yba2/application/helpers/article_helper.php
Line: 129
Function: load

File: /opt/rh/httpd24/root/var/www/yba2/application/controllers/Article.php
Line: 133
Function: transformToXml

File: /opt/rh/httpd24/root/var/www/yba2/application/controllers/Article.php
Line: 77
Function: xsltTransform

File: /opt/rh/httpd24/root/var/www/yba2/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: DOMDocument::load(): I/O warning : failed to load external entity "https://yba2-prawf.llgc.org.uk/assets/xml/awduron.xml"

Filename: helpers/article_helper.php

Line Number: 129

Backtrace:

File: /opt/rh/httpd24/root/var/www/yba2/application/helpers/article_helper.php
Line: 129
Function: load

File: /opt/rh/httpd24/root/var/www/yba2/application/controllers/Article.php
Line: 133
Function: transformToXml

File: /opt/rh/httpd24/root/var/www/yba2/application/controllers/Article.php
Line: 77
Function: xsltTransform

File: /opt/rh/httpd24/root/var/www/yba2/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Trying to get property of non-object

Filename: helpers/article_helper.php

Line Number: 137

Backtrace:

File: /opt/rh/httpd24/root/var/www/yba2/application/helpers/article_helper.php
Line: 137
Function: _error_handler

File: /opt/rh/httpd24/root/var/www/yba2/application/controllers/Article.php
Line: 133
Function: transformToXml

File: /opt/rh/httpd24/root/var/www/yba2/application/controllers/Article.php
Line: 77
Function: xsltTransform

File: /opt/rh/httpd24/root/var/www/yba2/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Trying to get property of non-object

Filename: helpers/article_helper.php

Line Number: 140

Backtrace:

File: /opt/rh/httpd24/root/var/www/yba2/application/helpers/article_helper.php
Line: 140
Function: _error_handler

File: /opt/rh/httpd24/root/var/www/yba2/application/controllers/Article.php
Line: 133
Function: transformToXml

File: /opt/rh/httpd24/root/var/www/yba2/application/controllers/Article.php
Line: 77
Function: xsltTransform

File: /opt/rh/httpd24/root/var/www/yba2/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: DOMDocument::load(https://yba2-prawf.llgc.org.uk/assets/xml/llyfryddiaeth.xml): failed to open stream: HTTP request failed! HTTP/1.1 403 Forbidden

Filename: helpers/article_helper.php

Line Number: 251

Backtrace:

File: /opt/rh/httpd24/root/var/www/yba2/application/helpers/article_helper.php
Line: 251
Function: load

File: /opt/rh/httpd24/root/var/www/yba2/application/controllers/Article.php
Line: 133
Function: transformToXml

File: /opt/rh/httpd24/root/var/www/yba2/application/controllers/Article.php
Line: 77
Function: xsltTransform

File: /opt/rh/httpd24/root/var/www/yba2/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: DOMDocument::load(): I/O warning : failed to load external entity "https://yba2-prawf.llgc.org.uk/assets/xml/llyfryddiaeth.xml"

Filename: helpers/article_helper.php

Line Number: 251

Backtrace:

File: /opt/rh/httpd24/root/var/www/yba2/application/helpers/article_helper.php
Line: 251
Function: load

File: /opt/rh/httpd24/root/var/www/yba2/application/controllers/Article.php
Line: 133
Function: transformToXml

File: /opt/rh/httpd24/root/var/www/yba2/application/controllers/Article.php
Line: 77
Function: xsltTransform

File: /opt/rh/httpd24/root/var/www/yba2/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Trying to get property of non-object

Filename: helpers/article_helper.php

Line Number: 297

Backtrace:

File: /opt/rh/httpd24/root/var/www/yba2/application/helpers/article_helper.php
Line: 297
Function: _error_handler

File: /opt/rh/httpd24/root/var/www/yba2/application/controllers/Article.php
Line: 133
Function: transformToXml

File: /opt/rh/httpd24/root/var/www/yba2/application/controllers/Article.php
Line: 77
Function: xsltTransform

File: /opt/rh/httpd24/root/var/www/yba2/index.php
Line: 315
Function: require_once

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Severity: Warning

Message: DOMDocument::load(https://yba2-prawf.llgc.org.uk/assets/xml/llyfryddiaeth.xml): failed to open stream: HTTP request failed! HTTP/1.1 403 Forbidden

Filename: helpers/article_helper.php

Line Number: 251

Backtrace:

File: /opt/rh/httpd24/root/var/www/yba2/application/helpers/article_helper.php
Line: 251
Function: load

File: /opt/rh/httpd24/root/var/www/yba2/application/controllers/Article.php
Line: 133
Function: transformToXml

File: /opt/rh/httpd24/root/var/www/yba2/application/controllers/Article.php
Line: 77
Function: xsltTransform

File: /opt/rh/httpd24/root/var/www/yba2/index.php
Line: 315
Function: require_once

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Severity: Warning

Message: DOMDocument::load(): I/O warning : failed to load external entity "https://yba2-prawf.llgc.org.uk/assets/xml/llyfryddiaeth.xml"

Filename: helpers/article_helper.php

Line Number: 251

Backtrace:

File: /opt/rh/httpd24/root/var/www/yba2/application/helpers/article_helper.php
Line: 251
Function: load

File: /opt/rh/httpd24/root/var/www/yba2/application/controllers/Article.php
Line: 133
Function: transformToXml

File: /opt/rh/httpd24/root/var/www/yba2/application/controllers/Article.php
Line: 77
Function: xsltTransform

File: /opt/rh/httpd24/root/var/www/yba2/index.php
Line: 315
Function: require_once

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Severity: Notice

Message: Trying to get property of non-object

Filename: helpers/article_helper.php

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Backtrace:

File: /opt/rh/httpd24/root/var/www/yba2/application/helpers/article_helper.php
Line: 297
Function: _error_handler

File: /opt/rh/httpd24/root/var/www/yba2/application/controllers/Article.php
Line: 133
Function: transformToXml

File: /opt/rh/httpd24/root/var/www/yba2/application/controllers/Article.php
Line: 77
Function: xsltTransform

File: /opt/rh/httpd24/root/var/www/yba2/index.php
Line: 315
Function: require_once

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Severity: Warning

Message: DOMDocument::load(https://yba2-prawf.llgc.org.uk/assets/xml/awduron.xml): failed to open stream: HTTP request failed! HTTP/1.1 403 Forbidden

Filename: helpers/article_helper.php

Line Number: 322

Backtrace:

File: /opt/rh/httpd24/root/var/www/yba2/application/helpers/article_helper.php
Line: 322
Function: load

File: /opt/rh/httpd24/root/var/www/yba2/application/controllers/Article.php
Line: 133
Function: transformToXml

File: /opt/rh/httpd24/root/var/www/yba2/application/controllers/Article.php
Line: 77
Function: xsltTransform

File: /opt/rh/httpd24/root/var/www/yba2/index.php
Line: 315
Function: require_once

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Severity: Warning

Message: DOMDocument::load(): I/O warning : failed to load external entity "https://yba2-prawf.llgc.org.uk/assets/xml/awduron.xml"

Filename: helpers/article_helper.php

Line Number: 322

Backtrace:

File: /opt/rh/httpd24/root/var/www/yba2/application/helpers/article_helper.php
Line: 322
Function: load

File: /opt/rh/httpd24/root/var/www/yba2/application/controllers/Article.php
Line: 133
Function: transformToXml

File: /opt/rh/httpd24/root/var/www/yba2/application/controllers/Article.php
Line: 77
Function: xsltTransform

File: /opt/rh/httpd24/root/var/www/yba2/index.php
Line: 315
Function: require_once

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Severity: Notice

Message: Trying to get property of non-object

Filename: helpers/article_helper.php

Line Number: 331

Backtrace:

File: /opt/rh/httpd24/root/var/www/yba2/application/helpers/article_helper.php
Line: 331
Function: _error_handler

File: /opt/rh/httpd24/root/var/www/yba2/application/controllers/Article.php
Line: 133
Function: transformToXml

File: /opt/rh/httpd24/root/var/www/yba2/application/controllers/Article.php
Line: 77
Function: xsltTransform

File: /opt/rh/httpd24/root/var/www/yba2/index.php
Line: 315
Function: require_once

DWNN, GRUFFYDD (c. 1500 - c. 1570), gŵr bonheddig | Y Bywgraffiadur Cymreig

DWNN, GRUFFYDD (c. 1500 - c. 1570), gŵr bonheddig

Enw: Gruffydd Dwnn
Dyddiad geni: c. 1500
Dyddiad marw: c. 1570
Plentyn: Harry Dwnn
Rhyw: Gwryw
Galwedigaeth: gŵr bonheddig
Maes gweithgaredd: Perchnogaeth Tir; Teuluoedd Brenhinol a Bonheddig
Awdur: Garfield Hopkin Hughes

yr enwocaf o Ddwniaid sir Gaerfyrddin a'r cyntaf i fyw yn Ystrad Merthyr, ger Cydweli, plasty a godwyd yn 1518. Priododd ddwywaith, a bu iddo wyth o blant, yr hynaf ohonynt yn 11 oed yn 1533. Ond gwelodd ddryllio ei deulu gan heintiau mynych y cyfnod. Canodd beirdd fel Syr Owain ap Gwilym, Harri ap Rhys ap Gwilym, Tomas Fychan, William Llŷn, Gruffudd Hiraethog, Owain Gwynedd, etc., iddo ef, a'i blant, a'i gartref, a chedwir eu cerddi yn Llanst. MSS. 40 a 133, ac N.L.W. MS. 728. Yr oedd yn fyw yn 1566 pan anerchwyd ef gan Wiliam Cynwal, ond ni chanodd un bardd iddo'n ddiweddarach.

Y mae Gruffudd Dwnn yn bwysig fel un o'r boneddigion a ymroes i gopïo a chasglu llawysgrifau yn yr 16eg g. a'r 17eg., er nad oes iddo enwogrwydd rhai fel John Jones, Gelli Lyfdy. Yr enghraifft orau o'i waith yw Llanst. MS. 40 a'r nodiadau yn Mostyn MS. 184, ond y mae tystiolaeth am lawysgrifau eraill a gollwyd. Bu llawysgrifau enwog yn ei feddiant, megis Hendregadredd, Peniarth 70 a 109, etc. Bu'n noddwr amlwg i'r beirdd, ond dylid sylwi i William Salesbury, hefyd, aros yn Ystrad Merthyr pan oedd yn Abergwili.

Awdur

Dyddiad cyhoeddi: 1953-54

Hawlfraint Erthygl: