Wm & Maud were childless, and resided in Philadelphia PA at least thru 1930. Maud graduated with a degree in Music 6-21-1893 from ???? , Lawrence Co PA. Wm was b 6-1864 NY; both parents b Scotland.The only person who meets the criteria is the s/o Peter & Margaret ANDERSON, York Ctr, Livingston Co NY. Peter b 6-1831; wheelwright/wagonmaker; emi 1851.Margaret b 2-1837; emi 1853, possibly d/o John MC DONALD b c 1799 who was living with them 1870.Peter & Margaret remained in Livingston Co from 1860, possibly earlier, until death 1910-20.Wm's sibs.....Jenette, John, Thomas, [Wm], James, Maggie. On 1 census Wm is referred to as Wm M which matches DC informant "Mrs. W M ANDERSON"