Gisele Bundchen marked her son’s first birthday by sharing some never-before-seen photos on Instagram. Gisele Bundchen shares sweet unseen photos with family on son’s 1st birthdayGisele Bündchen treated her fans to sweet, unseen photos of herself with her son and family. As her third child turned one, she marked his birthday by posting a few precious moments on Instagram. It starts with the baby sitting on a toy horse near a big balloon with “Happy Birthday” written on it. A few days ago, Bundchen shared another heartfelt New Year post on Instagram, featuring her family.