No. They're just friends.
Sarah-Jane Smith Luke Smith Clyde Langer Mr Smith Maria Jackson Alan Jackson Chrisse Jackson Rani Chandra Haresh Chandra Gita Chandra K-9 Carla Langer (David Tennant and K-9 will appear in episode 6&7 of the 3rd series) Paul Langer before he turns into a Berserker
These are the four main characters: Series 1: Elisabeth Sladen - Sarah Jane Smith Tommy Knight - Luke Smith Yasmin Paige - Maria Jackson Daniel Anthony - Clyde Langer Series 2-4: Elisabeth Sladen - Sarah Jane Smith Tommy Knight - Luke Smith Anjli Mohindra - Rani Chandra Daniel Anthony - Clyde Langer
Most likely fanfiction.net
George Luke Smith was born in 1837.
George Luke Smith died in 1884.
Luke Smith-Anderson was born on 1983-04-25.
The cast of The Hummingbird Stone - 1995 includes: Jackson Armstrong as P. Larratt-Smith Brett Hendrie as P. Larrat-Smith Luke MacKay as Carter
Tommy Knight played in the role of Luke Smith .
Luke Smith - The Sarah Jane Adventures - was created in 2007.
In "The Sarah Jane Adventures," Luke and Maria share a close friendship, but there is no indication that Luke has romantic feelings for Maria. Their relationship is more focused on their shared adventures and experiences as part of Sarah Jane's team.
Luke Smith, Sarah Jane's adopted son who is genetically built by the Bane, Clyde Langer, the funny and artistic one, Maria Jackson, she moves to D.C because her parents separate, Rani Chandra, she moves into Maria's house. She wants to become a journalist and looks up to Sarah Jane for advice. She eventually becomes part of Sarah Jane's "group."