Henry Harrington Janeway was born in New Brunswick, N.J., 19 March 1873. He married Elizabeth Ayres Mellick Bulkley in New York City on 23 Dec 1901. She was a daughter of Lucius Duncan Bulkley and Katharine LaRue Mellick. (L.D.B. is a footnote in Jacobus' "Bulkley Genealogy." The Mellick genealogy is in Andrew Mellick's "Story of an Old Farm.") HH Janeway died in Riverdale-on-Hudson, Bronx, N.Y., 1 Feb 1921 and Lillie (Bulkley) Janeway died in New York City 24 July 1951.
Jacob Jones Janeway, the oldest of their five children, was born in New Brunswick, N.J., 24 Sept 1902 and died in Pittsford, N.Y., 30 March 1975. He married Claire M. McKown in Tunkhannock, Penn., 5 Sept 1931. She was born in Tunkhannock, 8 April 1907 and died in Pittsburgh, Penn., 20 Aug 1996, daughter of Charles Paxton McKown (You're right about their two sons.)