My name is Michelle Mugoa. I am Eric Cosman's cousin. My great grandfather was William Wallace Cosman. His father was Jacob Cosman married to Charity Cossar. I have recently started researching the family tree. I am very new to this and was wondering if you have been able to establish a link between the families. I have not yet been able to connect Jacob Cosman to James Cosman, son of Johannes Kausman. There is a missing link there. We have assumed that the families are linked. I have no info about Jacob Cosman's parents. I hope that you can help.