Student mit familie sucht möblierte Wohnung für drei Monate

I am a US exchange student at DHBW Bad Mergentheim and will be arriving in Frankfurt on the 24th of March with my family. We are looking for a furnished home to rent, preferably in Bad Mergentheim. Ideally something with 2 or 3 bedrooms. Our stay ends the first half of July. Any leads or referrals would be greatly appreciated. E-mail contact is probably easiest but I here is also my US phone number (Handy) if preferred, 1-541-914-2241
Thank you in advance for any help you may be able to provide. We are very much looking forward to getting to know the area soon!

JB van Hecke