For the first time since 1938, when the Waner brothers pulled the trick, brothers Hank Aaron and Tommie Aaron homer in the same inning. Both homers are hit in the last of the 9th, and Hank’s grand slam provides the winning margin in an 8 – 6 Braves win over the Cards.

This Day In Baseball

On July 11, 1962For the first time since 1938, when the Waner brothers pulled the trick, brothers Hank Aaron and Tommie Aaron homer in the same inning. Both homers are hit in the last of the 9th, and Hank’s grand slam provides the winning margin in an 8 – 6 Braves win over the Cards.

Source
Baseball Reference July 11