Prince William may have lost his younger brother Prince Harry in their long-running feud, but the king-in-waiting apparently gained “two brothers” in the process. Both a cousin and a cousin-in-law are said to be helping their future monarch both privately and publicly as Kate, Princess of Wales and King Charles III battle cancer. The Prince of Wales is said to have bonded with and “leans on” his cousin, Peter Phillips, 46, and Zara Tindall’s husband, Mike, 45. “When two people in a family fall out, it makes life very difficult not only for them but for the rest of the family, too,” veteran roy…
