My husbands family traces back to Alexander Calder who married margaret Reid, their son George Calder married Elizabeth Williamson their son William Calder married Isabella Sparks, their son George Calder married Harriet McKinnon, their son James Spark Calder married Teresita Quinn, My husband James is their son. My husbands father James Spark Calder came to America when he was in his 20's. How are we connected?