Dennis Fitzgerald is passionate about helping people discover and preserve their family history. As founder of Liahona Books, he creates clear, practical guides that make genealogy and DNA research accessible to everyone—from curious beginners to seasoned family historians.

Drawing on decades of experience, Dennis combines a love of storytelling with hands-on expertise in tools like FamilySearch, Ancestry, and genetic testing. His books reflect his belief that with the right guidance and a little perseverance, anyone can uncover meaningful connections to their past.

When he’s not writing, Dennis mentors others, teaches workshops, and produces engaging podcasts and videos that inspire people to explore their own family stories. A retired telephone technician, engineer, and entrepreneur, he is also a devoted husband, father of five, grandfather, and great-grandfather who values family above all.

Through his work, Dennis hopes readers not only trace their roots, but also feel the joy and pride of belonging to something bigger than themselves.