He was the fourth son of Chupan .
Shaikh Mahmoud ( d. around 1327 ) was a member of the Chupanid family who lived in the Ilkhanate .
Shaikh Mahmoud was the fourth member of Chupan .
Shaikh Mahmoud ( d. around 1327 ) was a member of the Chupanid family who lived in the Ilkhanate .