Brihat Parashara Hora Shastra
बुधान्मातृसजातीया मातुलाद्याश्च बान्धवाः । गुरोः पितामहः शुक्रात् पितः पुत्रः शनैश्चरात् ॥ २०॥
Budh rules maternal relative, while Guru indicates paternal grand father. Husband and sons are, respectively, denoted by Śukr and Śani.
english translation
budhAnmAtRsajAtIyA mAtulAdyAzca bAndhavAH । guroH pitAmahaH zukrAt pitaH putraH zanaizcarAt ॥ 20॥
hk transliteration by Sanscript