There were two Gurus that were Martyrs the first was Guru Arjan the other was Guru Tegh Bahadur
Guru Tegh Bahadur
In the line of Sikh Gurus, Guru Tegh Bahadur Ji was the second martyr who was executed by Emperor Aurangzeb.
Guru Nanak
Guru Angad Dev was born on March 31, 1504.
The remember their Guru by going to the Sikh Baisaki.
The human last guru was Guru Goblind Singh but when he died its the *Guru Granth Sahib that is the Sikh Guru Now. *The Guru Granth Sahib is the Sikh Holy Book like Christians have a Bible etc.
Yes, the 11th and current Sikh guru is their holy book, the Guru Granth Sahib.
No Sikh Guru is seen as main or important than any other Guru. Each Guru contributed something new to Sikhism and reinforced the teachings of previous Sikh Gurus.
Guru Nanak Dev ji originated Sikh religion
The 9th Guru in Sikhism was Guru Tegh Bahadur.
Guru nanak
Guru Har Krishan.
yes