我的曾祖父是张海昌，他是昌字辈：张宗昌的兄弟。

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详见百度百科：《张宗昌》

https://baike.baidu.com/item/张宗昌?timestamp=1611044728761

张宗昌于1926年创办山东大学。现在的山东大学洪家楼校区，最早就是张宗昌创办的。