Absence of proof is not proof of absence. More than sufficient indirect evidence is available to have convinced the vast majority of historians, regardless of their individual religious backgrounds and biases.
By the way, what exactly is a "Biblical Eunuchtarian"?
It requires an inventive mind to claim "historical fact" based on a lack of proof of absence of a stated claim. Fortunately for you the Catholic Church is perhaps the most prominent "inventive" organization in the history of the world.
BTW The Catholic Church and its' captive scientists once believed the Earth was the center of the Universe. Where was the proof of absence?
By the way, what exactly is a "Biblical Eunuchtarian"?
I have no idea. I suggest you ask some of your juvenile friends. By the way, what exactly is a "Biblical Eunuchtarian"?