Royce connections to Ireland (1870's) , Canada (1880's) , Australia (1890's), Nevada and Utah (1900-1922). Maybe immigrating through New York or Boston. Possible immigration year 1878 or 1880.
Also looking for John C. Royce (1870) born in Pennsylvania? Bartender in Wilkes-Barre Pennsylvania. Miner in Mercur Utah 1900. Possibly miner in Montana, Rarus mine (1902).
No connections to Connecticut Royce's.