Marian and Agnes Wilder were the daughters of
James Lewellyn Wilder, the son of
Francis L. Wilder, the son of
Hadassah Thompson Wilder, the daughter of
Polly Wood Thompson, the daughter of
Silas Wood, the son of
Lucy Hosmer Wood, the daughter of
Thomas Hosmer Jr. the son of
Thomas Hosmer, Sr., the son of
Hannah Hartwell, the daughter of
Samuel Hartwell, the son of
William Hartwell, immigrant ancestor from Cranfield, Bedfordshire, England