Hi, There were one child earlier, Susannah but she was born in Portsea, I thought. Will have a look at family search again though as William certainly could have been in Ireland. That child William may not have lived so he is not in the census in Portsea. Thank you for that.
Also the website for Co. Kerry, thank you Shane, I will have a look there.
William Chambers came from Kent as per the census in Portsea, but being in the Navy could have been in Ireland. Also, it tells me that Tamsen's maiden name would be Cook. Maybe she had been married before with a name Mann.
Thank you it gives me a lead to follow, Annie