In a statement Adnan and Arsalaan Habib's family described the brothers as their "family's precious jewels, spreading joy wherever they went".
The statement added: "They were happy and joyous boys who were a central part of the family, always smiling and bringing smiles to everyone they met."
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Sun and showers on the cards for the start of the week. More organised rain on Thursday. Turning fresher then more humid again
A plane carrying David Moyes and the Sunderland AFC squad was force to make an emergency landing due to an engine failure
Turning fresher with sun and showers on Monday and Tuesday. More humid again midweek with rain on Thursday