Would anyone know if the Julia A. who married William Cummings was Julia A. Ellsworth, the daughter of Amanda Babcock-Ellsworth-Dean? Amanda & William Cummings were living close together in 1850 & 1860. See the census data below.
According to Amanda's obit, she moved with family to Wisconsin in 1846, so William Cummings and Julia A. were probably married in NY, though I have not found a marriage record on-line.
Also, would anyone know the parents of this William Cummings? He named a son George Willard, so he probably comes from the branch of the family that inter-married with the Willard family.

1850 Census, WI, Dane Co., Oregon Twp, 17-20 July, pg 274a,
#110/111:
Wm Cummings, 33, m, Farmer, 1000, VT
Julia, 26, f, NY <--- [Julia A. Ellsworth?]
Geo W., 3, m, WI <--- [George Willard]
Melvin H., 6/12, m, WI
#111/112:
John Ellsworth, 27, m, Farmer, 1000, NY <-- [son of Amanda B.]
Eliza Ann, 25, f, NY
Amanda, 6, f, NY
H. G., 1, m, WI
Amanda Dean, 51, f, 100, NY <-- [Amanda Babcock-Ellsworth-Dean]
Eleste J. Ellsworth, 17, f, NY
Sherman, 15, m, NY
James Dean, 7, m, NY

1860 Census, WI, Dane Co., Oregon Twp, Oregon Post Office, 30 June,
pg 81/742, #559/549:
William Cummings, 44, m, Farmer, 4000, 600, VT
Julia, 37, f, House Keeper, NY
Willard, 14, m, WI
Cordelia, 8, f, WI
Mermelia, 5, f, WI
William, 2, m, WI
#562/551:
Amanda Dean, 61, f, House Keeper, 1000, 150, NY <-- [Amanda Babcock-Ellsworth-Dean]
pg 82/743, #562/552:
Thomas Babcock, 69, m, Ship Carpenter, NY <- [brother of Amanda Babcock]
Eleste Palmer, 28, f, School Teacher, NY
Sherman Ellsworth, 25, m, Farmer, 1600, 500, NY
James Dean, 17, m, Farmer, NY
Hellen Palmer, 3, f, WI