Frederico Guilherme de Sousa e Holstein, governador da Índia is your fourth great grandfather's wife's brother's wife's niece's husband's first cousin's wife's second great uncle.
https://www.geni.com/path/Shaun-Jos%C3%A9-Rodrigues-Sebasti%C3%A3o-...
Frederico Guilherme de Sousa e Holstein, governador da Índia is my second cousin 7 times removed
Frederico Guilherme de Sousa e Holstein, governador da Índia