Upon arriving in Philadelphia, Benjamin Franklin lodges with the Read family. He develops a strong affection for Deborah Read, but circumstances prevent an immediate marriage.

Franklin marries Deborah Read in a common-law marriage. Deborah becomes an integral part of his life, managing the household and supporting his business ventures. The circumstances of their marriage are somewhat unusual, as Deborah's previous husband was rumored to still be alive, preventing a formal church wedding.

William Franklin is born. His mother is unknown, and while Benjamin raises him as his son, the circumstances of his birth remain a point of historical speculation.

Francis Folger Franklin (Franky) is born to Benjamin and Deborah Franklin.

Francis Folger Franklin dies of smallpox at the age of four. This deeply affects Benjamin and Deborah.

Sarah (Sally) Franklin is born, becoming Benjamin and Deborah's only surviving child.

Benjamin and William Franklin's relationship deteriorates significantly due to their differing political views. William remains loyal to the British Crown, becoming the Royal Governor of New Jersey, while Benjamin embraces the cause of American independence. This political divide leads to a painful estrangement that never fully heals.

Deborah Read Franklin dies in Philadelphia while Benjamin is in England. He never sees her again after leaving for England in 1764, due to the dangers of sea travel at the time and Deborah's fear of crossing the Atlantic. This is a great sadness in Franklin's life.

His daughter Sally is now Sarah Franklin Bache, after her marriage to Richard Bache. Together, they will have many children, giving Benjamin Franklin many grandchildren.

Throughout his life, Franklin cultivated numerous friendships and social connections with influential figures in both America and Europe. He valued intellectual discourse and collaboration, forming strong bonds with scientists, writers, politicians, and other prominent individuals. These relationships played a vital role in his success and influence.