He is referred to as Dr. Robert Castree
, of Bailston Spa in his brother John's obituary - 1915
He the nephew of Gilbert H. Finger
who filed a lawsuit against his last will and testament.
He is listed in the 1916 - 1928 City Directories under the heading Physicians and Surgeons
Funeral services for Dr. Robert B Castree, Saratoga county coroner for 28 years, were held Thursday morning at 9:00 o'clock at his residence in Milton avenue, Ballston Spa and later at the Our Lady of Grace, Ballston Lake. Dr. Castree died of a heart attack early Tuesday morning at his home.
He was born in Saugerties, July 2, 1874, was graduated from the Albany Medical College in 1906 and served his internship in the Albany and Saratoga hospitals.
In 1908 he went to Ballston Spa where he practiced medicine until his death.
Dr. Castree received his preparatory education in the Saugerties public schools.
He was a relative of Mrs. Edward B. Styles of Main street. When here he made his home with the late Mr. and Mrs. Jeremiah
Finger. - The Saugerties Telegraph December 31, 1937