WW1 draft registration Forsyth Co, NY 1918
This family appears in the 1850 Census for Hartford, Connecticut. Living next door is the Horatio A Piatt family.
WW1 Draft registration at New London, CT lists Daniel Piatt born 24 June 1878. Closest relative is listed as Lucretia Piatt with same address. If this is the same Daniel then he would be living with his mother.