Spencer married Lottie May Newton 31 Dec 1914, Athol, Worcester, Massachusetts, United States. Lottie (daughter of George Sylvestor Newton and Julia Ann Thompson) was born 12 Jun 1893, Orange, Franklin, Massachusetts, United States; died Yes, date unknown. [Group Sheet]

1. Spencer G Thrower was born CA 1916, , , Massachusetts, United States; died Bef Nov 2004.
2. Harold R Thrower was born CA 1919, , , Massachusetts, United States; died Bef Nov 2004.
3. Elizabeth Mae Thrower was born 23 Nov 1922, , , Massachusetts, United States; died 19 Nov 2004, Athol, Worcester, Massachusetts, United States; was buried , Silver lake Cemetery, Athol, Worcester, Massachusetts, United States.
4. Ann Thrower
5. Margaret L Thrower