lnestor on Family Tree Circles

Trying to research John Flannery from Cty. Galway. He arrived in USA in 1910-1911 in Boston. HIs father's name was also John. I believe he had a brother William and a sister Teresa. Teresa came to USA in 1930's, moved to New York. John, my gf, worked in the Beverly Farms area of Massachusetts-any info would be appreciated, especially before his arrival in USA.