I was just looking through the Pollock Genealogy, a Biographical Sketch of Oliver Pollock, Esq. by Rev. Horace Hayden printed in 1883 where he mentions that there were two brothers Thomas Pollock b. 1772 d. 09/29/1844who married Margaret Fruit and William Pollock b. 1773 who married her sister Sallie Fruit.These sisters were daughters of Robert Fruit of Fruitstown PA, an early settler of Dauphin County. There was no mention of other Fruit family members.