Thomas Scott
Thomas was born before 1840.  He died after 1867.

 Martha George
Martha was born before 1840.  She died after 1867.

 Harriet Melissa Scott
Harriet Melissa was born on March 29th, 1854 in Alexandria, Ohio.  She died at the age of 82 on June 29th, 1936.

 Della Scott
Della was born in 1867.

 George Scott
George was born in 1867.