1900 US Census for Old Lyme, New London, Connecticut: Winthrop DeWolf, 36, DOB given as Oct 1863, Cora, 32, DOB given as Apr 1868, Burton, 13, DOB given as Dec 1886, and Carol, DOB given as Nov 1893. All were born in Connecticut. Winthrop and Cora have been married 14 years and she is the mother of 2 with 2 living. Winthrop is a post master.

U. S. Appointments of U. S. Postmasters, 1832-1971, a collection found on Ancestry.com: Black Hall, New London, Connecticut, 10 Mar 1887.

He can be found on the 1870 and 1880 US Census for Old Lyme living with parents Roger W. and Julia M. Dewolfe.

A Modern History of New London County, Connecticut, Vol II, page 353: Winthrop Roger DeWolf, eldest son of Roger William and Julia (Smith) DeWolf, was born in Old Lyme, Connecticut, in October, 1863, and educated in the schools of his native town. More or less active from boyhood in the interests of the store which his father had founded, when the older man wished to retire, he took over the responsibility of the business, and carried it forward successfully. He was in full charge of the business from 1891 until 1918, ill health compeling him, in the latter year, to turn the business over into the hands of his son. Winthrop R. DeWolf married Cora Ackerson, and they had one daughter and one son: Caroll Frances; and Burton Winthrop.

Connecticut Vital Records-Index of Deaths, 1897-1968, found at ctatatelibrary.org: Winthrop Dewolf, DOD 8 Sep 1931 in Old Lyme.

1900 US Census for Old Lyme, New London, Connecticut: Winthrop DeWolf, 36, DOB given as Oct 1863, Cora, 32, DOB given as Apr 1868, Burton, 13, DOB given as Dec 1886, and Carol, DOB given as Nov 1893. All were born in Connecticut. Winthrop and Cora have been married 14 years and she is the mother of 2 with 2 living. Winthrop is a post master.

U. S. Appointments of U. S. Postmasters, 1832-1971, a collection found on Ancestry.com: Black Hall, New London, Connecticut, 10 Mar 1887.

He can be found on the 1870 and 1880 US Census for Old Lyme living with parents Roger W. and Julia M. Dewolfe.

A Modern History of New London County, Connecticut, Vol II, page 353: Winthrop Roger DeWolf, eldest son of Roger William and Julia (Smith) DeWolf, was born in Old Lyme, Connecticut, in October, 1863, and educated in the schools of his native town. More or less active from boyhood in the interests of the store which his father had founded, when the older man wished to retire, he took over the responsibility of the business, and carried it forward successfully. He was in full charge of the business from 1891 until 1918, ill health compeling him, in the latter year, to turn the business over into the hands of his son. Winthrop R. DeWolf married Cora Ackerson, and they had one daughter and one son: Caroll Frances; and Burton Winthrop.

Connecticut Vital Records-Index of Deaths, 1897-1968, found at ctatatelibrary.org: Winthrop Dewolf, DOD 8 Sep 1931 in Old Lyme.