Project objective: There were at least 3 lines of Coldham's. One of them, it is believed, which is Y-Haplogroup I-M253 and descends from a Norse line. There are traces in Lancashire, Yorkshire, Norfolk, Sussex, Kent and Somerset. I invite any Coldham (males) to take a YDNA-37 test. They are welcome to join this project (FREE). Gerard COLDHAM (UK)