Web Reference: Feb 5, 2018 ยท In the 2015 series according to Janice and Ross in the Munkie Media interview theyโre in middle and theyโre around 12 years old. However I think Theo and Ellie are 10 and 11 (They look a bit younger), Alvin and Simon are both 12 (They look more like tweens and these two are most likely litter mates), and Jeanette and Britt are around 13 and ... Theodore Roosevelt Jr.[b] (October 27, 1858 โ January 6, 1919), also known as Teddy or T. R., was the 26th president of the United States, serving from 1901 to 1909. Sep 25, 2025 ยท While thereโs no official confirmation, itโs widely accepted within the fandom that Simon and Theodore, along with Alvin, are generally depicted as being in their early to mid-childhood, likely between the ages of 7 and 10 years old.
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