Thank you for your replies. The reason I am interested in Sally Gascoine is because I believe she is actually my 2x great grandmother.
My Sally was actually born Kingsley about 1832 in Hitchin, Hertfordshire. She married Joshua Gascoine in 1855 and had 7 children. One of her children, daughter Kate Amelia Gascoine, married William Thomas Charles Blackeby, and they left England for America about 1884.
I found them residing in the Bronx on the 1900 US Federal Census.
Since I haven't found Sally Gascoine's death in England, I thought perhaps she might have went for America to visit her daughter and family.
I was hoping that perhaps Sally would be living with them, but she is not. Could the Sally living with Frank Walter be his brother's (William ) mother-in-law?