Had a winter home in St. Petersburg, Florida. Began First Federal Savings and Loan in Fort Myers

1910 U. S. Federal Census; State: Florida; County: Lee; Town: Ft. Myers; Enumeration date: 5 (?) 1910; Enumerator: Edward M. Williams; Address: 1st Street; SD: (?); ED: (?). Name: William H. Case; Relation to head of family: head; Sex: male; Color: white; Age: 50; Marital status: Married 1 time; Number of years married: 28; Place of birth: New York; Place of birth of father: New York; Place of birth of mother: New York; Language spoken: English; Trade or profession: Engineer; General nature of work: Stationary; Employer or worker: worker; Out of work April 15: no; Number of weeks out of work 1909: 0; Can read and write: yes; Home owned or rented: Rented; House or farm: House.

1910 U. S. Federal Census; State: Florida; County: Lee; Town: Ft. Myers; Enumeration date: 5 (?) 1910; Enumerator: Edward M. Williams; Address: 1st Street; SD: (?); ED: (?). Name: Milia Case; Relation to head of family: wife; Sex: female; Color: white; Age: 48; Marital status: Married 1 time; Number of years married: 28; Mother of how many children: 2; Number of those children living: 1; Place of birth: Ohio; Place of birth of father: Maine; Place of birth of mother: Ohio; Language spoken: English; Occupation: none; Can read and write: yes.

FOLKS WE KNEW WHILE IN THE K.U. by Marie McCready; Carlton Case: Carlton came in first in Chicago, and later on his father and mother came to Estero with Beulah, a little girl, who died in her teens. Only Carlton remained. He later married Ada Grier and they and their daughter, who married a physician there, all live in Fort Myers.