St. Joachim is the patron saint of grandfathers, fathers, and grandparents. St. Anne is the patron saint of grandparents, couples without children, women in labor, and women unable to conceive.
St. Bridget is the patron saint of Sweden, as well as the co-patron saint of Europe alongside St. Catherine of Siena and St. Theresa Benedicta of the Cross.
St. Martha is the patron saint of cooks, dieticians, homemakers, hotel keepers, single laywomen, maids, and travellers. All three saints are the patron saints of siblings.