Sayyiduna Anas bin Malik (may Allah be pleased with him) narrates that I and a boy stood behind the Prophet (peace and blessings of Allah be upon him) and performed prayer, while my mother stood behind us and performed prayer.
Hadith Referenceصحيح ابن خزيمه / جماع أبواب قيام المأمومين خلف الإمام وما فيه من السنن / 1539
Imam Sahib has narrated a hadith similar to the above-mentioned narration of Sayyiduna Anas (may Allah be pleased with him) through the chain of Abdul Jabbar bin Alaa.
Hadith Referenceصحيح ابن خزيمه / جماع أبواب قيام المأمومين خلف الإمام وما فيه من السنن / 1540