Masha was married to Lord Aeron Greyjoy.
Masha gave birth to Aeron's son, Dalton Greyjoy.
Later during the fifth era, she began showing signs of her second pregnancy.
"She was a plain woman, small and bony, but not without a certain handsomeness about her." - Blood and Whispers
Aeron Greyjoy, husband
Dalton Greyjoy. son