Mair Kshatriyas have their ancestry in the the Lord Brahama dynasty king Ajmenid. According to Bhagvata and Vishnu Puran, Medes or Mair Kshatriyas are one of the oldest warriors of Aryan origin. The Badmer, Ajmer, Jesalmer are some of ancient cities of old Aryans Medes, Mer or Mairs.

According to a most recent important research by the Scholar Sunil Kumar Verma

Sunil Kumar Verma

Sunil Kuamr Verma is an eminent Scientist working in the Centre for Cellular and Molecular Biology , located in Hyderabad, India. He is a respected and widely acclaimed Molecular Biologist in India who developed along with Dr Lalji Singh for the first time a Novel Universal Molecular Technology for...

, the Glorious Past of the Mair Kshatriyas (Mers

Mers

The Mer population of Kathiawar region in Saurashtra also known as the Maher, Mihir, Mair or Mehr are a community of people who have evolved from the Kshatriya Rajput varna within Hinduism. They are believed to be of Indo-Aryan descent, and have a rich and diverse history involving many battles,...

) of Vedic Civilization of the Early Iron Age goes back to the Sumers (Su-Mer) of the Sumerian Empire (Literary ‘Land of the Lords of Brightness’ in Sumerian language

Sumerian language

Sumerian is the language of ancient Sumer, which was spoken in southern Mesopotamia since at least the 4th millennium BC. During the 3rd millennium BC, there developed a very intimate cultural symbiosis between the Sumerians and the Akkadians, which included widespread bilingualism...

) of the Mesopotamia

Mesopotamia

Mesopotamia is a toponym for the area of the Tigris–Euphrates river system, largely corresponding to modern-day Iraq, northeastern Syria, southeastern Turkey and southwestern Iran.Widely considered to be the cradle of civilization, Bronze Age Mesopotamia included Sumer and the...

, the most ancient civilization of the world dated back to ca. 7000 BC to 7th century CE