On May 28, 2013 at 11:01 am Lorrie Stojni, B.A., M.A., LL.B. said: The Family Law Act governs property division in Ontario in the case of separation and divorce. The parties are required to disclose all assets and debts they have in their name as of the date of separation, this includes foreign owned property. A person is considered a child of the marriage if they are unable to withdraw from parental control, there are many considerations for this. Generally a 15 year old would be considered a child of the marriage. I encourage you to contact a lawyer in your area to assist you with the resolution of your matter.