Hi Eva
Yes it is interesting that your husband's father was William and had a sister named Janet. Do you know your husband's Grandfathers name? My William had a few brothers and I haven't figured out what ones left England. My husband's Grandfather William Boulton was born in Walsall Staffordshire England. He left in 1907 and came to British Columbia Canada with first wife. Hope this will help to see if their is a connection to our family's
Cheers Valerie