Hi Lucy,
So sorry I have not gotten back to you sooner.
I very rarely see any one in the family.
However, I did stop by Auntie Edie's (3rd oldest) yesterday she was not home.
I can give you her and Margaret's (Oldest child) contact info. I think they are the two most likely to know the Anniversary date of Grandma & Grandpa, I am sure they would be willing to share information with you & Donny.
I just don't think I should put the info here. I am not sure how safe these sites are, as I had just begun a search for my Paternal Grandparents history when I found your request from several years ago. I am also curious now about John & Bertha as well. I always thought Grandpa was from Canada! Anyway, any ideas on how I can get the contact info to you safely, let me know. Hope all is well, Janis