Just want to be sure on this... are Tejanos english settlers from mexican decent?

http://en.wikipedia.org/wiki/Tejano

so this means i was basically right doesn't it?

No. You're not correct.

Did you read the first sentence in the Wikipedia article?

"A Tejano (Spanish for "Texan"; archaic spelling texano) is a person of Hispanic descent born and living in the U.S. state of Texas."

Hoowwwwwever, we ,who were born in Texas who are not of Mexican descent ,also refer to ourselves as Tejanas.

Tejanos are actually descendants of Mexican settlers who lived in the region of Texas, which was then a part of Mexico. "Tejano" is a term used to refer to individuals of Mexican heritage who were born or lived in Texas. They are not English settlers, but rather have historical ties to Mexico.

To get this answer, you can research the history of Texas and the origins of Tejano culture. You can refer to books, articles, or reputable online sources that cover the topic. Additionally, you may want to explore historical documents, diaries, or interviews that discuss the history of Tejanos and their Mexican heritage in Texas.