You can start with: Li Yukun, Li Yutai, Li Yuqian, Li Yulin, Li Yuheng, Li Yujin, Li Yuyi, Li Yusheng, Li Yuding, Li Yufeng, using hexagram names.
Li Yuwei, Li Yuyuan, Li Yucheng, Li Yujie (Yujie Bingqing), Li Yude, Li Yutang (Jinyu Mantang), Li Yurun (Yurun Bingqing).