John married Kate Hawley on 18 Dec 1883 in East Aurora, Erie, New York. Kate (daughter of Alfred Hawley and Nancy Katherine Miller) was born on 16 Sep 1861 in Knowlesville, Orleans, New York; died on 17 Jan 1939 in Wellington, Somerset, Maryland; was buried in Perryhawkin, Somerset County, Maryland. [Group Sheet]

1. Charles Robert Siddons was born on 4 Dec 1885 in Kimball, Brule, South Dakota; died on 30 Nov 1958 in Princess Anne, Somerset, Maryland; was buried in Princess Anne, Somerset, Maryland.
2. Grace E. Siddons was born on 4 Feb 1886 in Kimball, Brule, South Dakota; died on 28 Apr 1966 in Princess Anne, Somerset, Maryland; was buried in Perryhawkin, Somerset, Maryland.
3. George B. Siddons was born on 15 Jul 1889 in Kimball, Brule, South Dakota; died on 17 Jul 1909 in Perryhawkin, Somerset, Maryland.
4. Ernest Leroy Siddons was born on 28 Apr 1891 in Kimball, Brule, South Dakota; and died.
5. Walter Alfred Siddons was born on 28 Jul 1899 in Anniston, Calhoun, Alabama; died in 1919 in Perryhawkin, Somerset, Maryland; was buried in Perryhawkin, Somerset, Maryland.