Glad to make your acquaintance!
Its possible we are related. My great grandfather, John Peoples, who lived his entire life in Ballyrattan, had an older sister, Anne, born 8/18/1845, presumably in Ballyrattan. Unfortunately, we don't know anything else about her at this point. My great grandfather & his older brother & oldest sister married Bairds so it is possible (likely?) Anne also married a Baird. George Peoples, my grandfather & the oldest in his family, was born 5/11/1872 in Ballyrattan & could have been Sarah Ann Baird's cousin. He traveled to the U.S. in September 1896 with a cousin, William Baird, to join a Baird uncle living in Boston.
Do you have any idea when the attached picture of your great aunt's uncle, George Peoples, from Moville was taken? There was a grocer named George Peoples living on Main Street in Moville according to the 1911 Census of Ireland. He reported he was 58 years old & he & his 66y/o wife, Mary, were Methodists.
Does any of this information ring a bell? If you can provide any more information, we can get a better fix. It would be great if we could fill out another branch of the Peoples Family Tree & document how you fit into it.
If you make 2 more posts on RootsChat I'll be able to send a Personal Message to you & we can establish direct communication.
Regards,
Bob