Martinez was in the team for a win over Brentford in the Premier League on Wednesday.
Many had expected him to miss the game due to a hand injury sustained against Chelsea recently.
His wife posted a photo on social media of herself and their daughter in attendance at the game at Villa Park.
She also added the caption: "We were so tired today but we came for you! I know that you pushed yourself today to play for your club, I know that hand still hurts but this is why you are the best in the world. We are so proud of you."
Martinez may yet have to miss game time, as he is said to have a damaged bone in his hand.
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