I am not related to Treats, but I did quite a lot of research on the Treats of Cayuga County, NY for my half-sister Mary who is a Treat descendant and wanted the material for her family reunion.Here is what I have on Mary E. Treat.(My sister's line also moved briefly to Michigan, so I did some online research there too.)Except for Mary E. Treat most of the below are buried at Pine Hill Cemetary, Throopsville, Cayuga Co, NY.
Grandparents: Philo Treatb:04 Jun 1811 d:15 Jan 1867 +Polly Frenchb:10 Dec 1813 d:05 Feb 1892
Parents: James M. TREAT b:06 Sep 1837 d:03 Jul 1904 +Albina HIGLEY b:13 May 1841 d:17 Jan 1928
Siblings, nephews, nieces: Charles Elmer TREAT b: 10 Mar 1863 d: 15 Apr 1865
Mary E. TREAT b: abt 1865 (from Census records)
Irena A. TREAT b: 1867 d: 1956 +Hurlie S. MILLSb: 1868 d: 1932 Clarence MILLSb: 29 Nov 1891 d: 10 May 1952
Wallace E. TREATb: 18 Mar 1870 d: 10 Apr 1904 +Christine UNKNOWNb: Jan 1871 m: Abt. 1899
Willard P. TREATb: 18 Mar 1870 d: 27 Jul 1904 +Emma J. ARMSTRONGb: 08 Jun 1876 m: Abt. 1895 d: Bet. Mar - 04 May 1901 Mildred O. TREATb: May 1896 Maurice H. TREATb: 04 Nov 1897 d: 09 Sep 1910 Charles W. TREATb: 04 May 1899 female Baby TREAT b:?? d: 13 Apr 1901