George August was the Count of Erbach-Schönberg and an Imperial counselor.
He was the youngest son of George Albert II, Count of Erbach-Fürstenau and Countess Anna Dorothea of Hohenlohe-Waldenburg.
Georg died on Wednesday 29 March 1758 in Konig, aged 66.
She was born on Friday 2 October 1699 in Gedern, daughter of Ludwig Christian of Stolberg-Wernigerode and Duchess Christine of Mecklenburg-Güstrow.
Ferdinande died on Saturday 31 January 1750 in Erbach, aged 50.