John Strain 1 male and 1 female aged 26-44 1 female aged 10-15 2 males and 4 females aged under 10 years
Assuming that the 10-15 year-old female is a daughter (and not a servant), it appears that Leah and Harriet were not twins. Thus, they were likely born in 1809 and 1810 or 1810 and 1811, but it is not certain which was older.