If I have found the correct family, Maria's daughter was Harriet Louise Boyle born 1892 in New York. She died 1967 but findagrave has her father as William rather than James which was on the 1900 census.
Harriet L. Boyle Higgins
BIRTH unknown
New York, New York County (Manhattan), New York, USA
DEATH Feb 1967
Somers, Westchester County, New York, USA
BURIAL
Beechwoods Cemetery
New Rochelle, Westchester County, New York, USA
MEMORIAL ID 199727517 · View Source
MEMORIAL
PHOTOS 0
FLOWERS 0
Patent trader - Thursday, March 2, 1967:-
Daughter of William and Maria Waterson Boyle and the widow of Irving S. Higgins, who died in 1959.
She leaves two nephews, George W. Boyle of Chappaqua and Irving J. Boyle of Sarasota, Fla.; and a niece, Mrs. Elmer A. Wake of Toronto, Canada.