What is the total amount of Jaime's probate estate from the assets below?

1) Investment account with $610,900 with TOD designation to Jaime's mother Blair

2) Checking account with $12,566 payable on death to Blair

3) House worth $622,000 owned Tenants in common with his friend Carl

4) Car worth $55,000 owned JTWROS with Carl

5) Checking account with $4,312