From the "Native American Directory" by Lorraine (Rainwaters) Henry, Heritage Books, Inc.
For anyone who needs this information, here it is.
Births
To Benjamin and Alice GIGGER: Albert b. abt 1849, res. Barre, MA; William b. abt 1845, res. Boston, MA
To Daniel and Sophrona GIGGER: Albert b. abt 1842, res. Barre MA; Amanda b. abt 1849, res. BArre MA; Walter b. abt 1851, res. Barre MA
To Elbridge and Livona GIGGER: Elbridge G. b. abt 1841, Hassanamisco Tribe, res. So. Gardner MA; Eliza L. b. abt 1841, Hassanamisco Tribe, res. So. Gardner MA; Levi B. b. abt 1841, Hassanamisco Tribe, res. So. Gardner MA; Martha Ann b. abt 1841, Hassanamisco Tribe, res. So. Gardner MA
I have no further information.