I have no official details other than the information on 1911 Census and the 1921 Census, which I cannot find now, but he was in Southampton at that time with his two younger daughters.
In 1911, he was in Plymouth, Devon with his wife, Priscilla, and 3 children, Arthur, Patience and Priscilla. His birthplace was Southampton.
In 1921, he was still in Plymouth, Devon. His birthplace was Wigan:
http://www.rootschat.com/links/01sek/ I cannot find him in Southampton?
Here is the article on FindMyPast:
http://www.rootschat.com/links/01sel/ I cannot be sure that this is the right family, but it does mention a man called Amos, a wife called Esther and a daughter called Priscilla...
Alternatively, the British Newspaper Archive offers 3 free articles to new users. Just search "Amos Penfold, Esther." I should note that their daughter is described as Priscilla Thompson, so she also had a Thompson connection! I see what you are saying about the same names popping up again and again - makes it a little confusing!
So did your mother know that Arthur's father was called Amos? Sorry if I am missing something, but how exactly did you make the connection otherwise?
Queenie
