Abram Mastus
Abram is no longer alive.

 Abigail Killum
Abigail is no longer alive.

 Rebecca Mastus
Rebecca was born in 1675.  She died at the age of 48 on November 5th, 1723 in Manchester, Essex, MA.

 Abram Mastus
Abram was born on September 28th, 1703 in Manchester, MA.