Looking for information on Leonard Vandermark and wife Tessie, of New Milford or Montrose mid to late 1800's

Leonard Vandermark Married Tessie Amanda Daley ( Daley may be incorrect spelling)

They had the following children: All know to have died except Evelyn and Harriet who probably have also.

Albert
Jane (my Grandmother)
George
Mary
Hannah
Evelyn
Ella
Harriet
Martha

My Mother was born out of wedlock to Jane.