I've looked up my Griffiths Pedigrees book - had to get the magnifying glass out.
Why didn't I look there at the beginning (OK, it was on a high shelf)
Anyway~
The Eliases of Plas Y Glyn, etc.William Elias of Creigau (will proved April 20, 1845) married Grace (I got back to him )
Children:
Owen of Liverpool m Jane Lewis
William o.c
Edward o.c
Hugh m Perry Edwards
Margaret ob
Ann ob March 23 1891 m. John Jones of Elm BankEmma m John Bulkeley Owen
Elizabeth m William Prytherch of Liverpool
Children of Ann Elias and John JonesWilliam o.s.p.
Anne m William Morgan - would this be the Ann Morgan in the probate record
Richard o.s.p.
Edward m. Elizabeth Orrel
Hugh Owen m Hannah Hughes - I assume this was the Hugh Owen Jones,named as executor in John's probate record
Grace m. David Lewis
Robert Henry
Mary Elizabeth m John Bennet EvansChildren of Mary Elizabeth and John Bennet EvansHelena
Robert Henry - your RobertJohn Elias
Annie
Mary
Herbert William
The family appear to be descended from Richard of Derwyn Isa, Clynnog - his son Elias ap Richard of Gefail Talhenbont, a smith b. 1674 m. Ann
All spellings as in Griffiths! I could scan the page for you, if you're interested.
Added - there were quite a few postings that you missed yesterday - suggest you review the thread from this link onwards:
http://www.rootschat.com/forum/index.php/topic,607126.msg4566579.html#msg4566579