Grandparent

Parent of one's parents The Favorite – Grandfather and Grandson, by Georgios Jakobides (1890) Relationships(Outline) Types Genetic or adoptive Kinship Family Stepfamily Parent Father Mother Son Daughter Grandparent Sibling Brother Sister Cousin Aunt Uncle Niece and nephew By marriage Spouse Husband Wife Open marriage Polygamy Polyandry Polygyny Group marriage Mixed-orientation Partner(s) Significant other Boyfriend Girlfriend Cohabitation Long-distance Online Same-sex Queerplatonic Intimate and sexual Casual Committed Monogamy Non-monogamy Mutual monogamy Polyamory Polyfidelity Affair Cicisbeo Concubinage Courtesan Mistress Activities Bonding Courtship Dating Engagement Bachelor's Day Mating Meet market Romance Singles event Wedding Endings Breakup Ghosting Legal/marital separation Annulment Divorce Widowhood Emotions and feelings Affinity Attachment Intimacy Jealousy Love Friend zone Passionate and companionate Platonic Romance Romantic friendship Unconditional Passion Sexuality Non-romantic friendship Alliance Cross-sex Female Male Practices Bride price dower dowry service Homogamy Hypergamy Infidelity Sexual activity Transgression Repression Abuse Child Dating Domestic Elderly