There are actually two
hobbits in the family line named Gorbadoc. The first one was Gorbadoc "Deepdelver" Brandybuck, born 1134SR and died 1236SR. He married Malva Headstrong. This Gorbadoc is considered to be at the
original line of Brandybucks, and he was the great-great-
grandfather of Gorbadoc "Broadbelt" Brandybuck.
Gorbadoc "Broadbelt" married Mirabella Took. They had seven children, one of which was Primula, who married Drogo Baggins and was the mother of Frodo Baggins.
Dates: SR means Shire Reckoning calendar