I have found at Grosse Isle, Thomas Patton age 1 died at sea on Pursuit 1847, and William John Patton age 3 died at sea on the Sobraon....both while emigrating to Canada. An issue is to narrow down the date of the Beaton's emigration. For a start it must be after July 1839, their marriage date. That rules out my previous Mary Paton hypothesis as she died in June 1839. I wonder if John went ahead and Janet followed in 1847 with the children using her maiden name? My current bet is now on Thomas Patton as Janet's dead son as he would have been small enough to keep in her arms for the remainder of the voyage.....but there is no record of a memorial at Grosse Isle, the Patton spelling is wrong and why would she not use her married name of Beaton? I feel sad just writing this. Lumber-Jack