Gregory Landgraab is a pre-made future Sim living in Oasis Landing, from The Sims 3: Into the Future. He lives with his wife Cheryl Landgraab, his stepson Timothy Landgraab, his daughter Lara Landgraab, and the family Plumbot Model U. He is friends with all of his family members. He can be made playable by marrying him, or asking him to move in.
Like all pre-made Sims from Oasis Landing, he has the Future Sim hidden trait. He has mastered his Advanced Technology skill and has 4 points in the Laser Rhythm-a-con skill. He may be a future descendant of the Landgraab family.