Marko Stjepan Krizin, also known as Marko Križevčanin, was a Croatian Roman Catholic priest, theologian, and missionary who lived during the 17th century. Born in Križevci, Croatia, Krizin pursued his studies at the Jesuit college in Vienna and the University of Graz, where he excelled under the mentorship of Péter Pázmány and earned a Doctor of Philosophy degree. After completing his studies in Rome, he returned to his diocese and later served as the rector of a local seminary and canon of the cathedral chapter. In 1619, Krizin was sent to administer the estate of the former Benedictine Abbey of Széplak in Hungary. However, he met a tragic fate as he, along with two other priests, was arrested, tortured, and beheaded by Calvinist troops. Their martyrdom deeply impacted both Catholics and Protestants. Krizin and his companions were eventually beatified and canonized by the Catholic Church, with the feast day of Saint Marko Križevčanin celebrated on September 7. His legacy continues to be honored through various festivities and the preservation of his remains in significant religious sites.

Marko Reikop, born on 19 June 1969 in Tallinn, is a prominent Estonian TV host known for his significant contributions to the entertainment industry. He holds a degree in bibliography from Tallinn University and has been associated with the Estonian Public Broadcasting since 1991, where he has hosted various radio and TV programs. Notably, Reikop has been a familiar face as the presenter of the Estonian national finals for the Eurovision Song Contest and has provided live commentary for the event. Since 2009, he has co-hosted the popular daily talk show Ringvaade with Anu Välba and later with Grete Lõbu. In recognition of his achievements, in 2018, Reikop was honored with the Fifth Class of the Order of the White Star by the President of Estonia. Beyond his professional endeavors, Reikop is known for being openly gay and has been an advocate for LGBTQ+ rights. In 2020, he found himself at the center of a controversy when he and his co-host were targeted with an anti-gay slur by a political figure, leading to a public outcry and discussions about LGBTQ+ representation and acceptance in Estonia.

Marko Murat (1864–1944) was a prominent Serbian painter known for his significant contributions to the Serbian and Yugoslav art scene. Born in Šipanska Luka near Dubrovnik, he received a scholarship to study at the Munich Art Academy and later pursued further studies in Rome and Paris. Murat settled in Belgrade in 1894 and became a leading figure in the art community, co-founding the Art&Craft school and exhibiting his works at international exhibitions. During World War I, he was arrested by Austrian authorities and held in Hungary until 1916. After the war, Murat played a crucial role in art conservation in Dubrovnik. He was also a member of the Serbian Academy of Sciences and Arts. Murat's artistic style was characterized by impressionism, and his works were displayed in numerous exhibitions worldwide. He passed away in Dubrovnik, leaving behind an unfinished autobiography that provided a rare glimpse into everyday life in Dubrovnik during the 1860s and 1870s. Marko Murat's legacy continues to be celebrated for his remarkable artistic contributions and his impact on the South Slavic art scene.

Marko Trifković, born on September 6, 1864, in Belgrade, was a prominent Serbian politician who served as the Prime Minister of Serbia. His leadership and contributions have left a lasting impact on the political landscape of Serbia. Trifković's dedication to public service and his role in shaping the country's governance have solidified his position as a revered figure in Serbian history. His legacy continues to inspire and influence political discourse in the region. Marko Trifković's tenure as Prime Minister has been instrumental in shaping Serbia's political trajectory, and his leadership is remembered with great respect. His passing on July 26, 1928, marked the end of an era, but his influence lives on in the annals of Serbian history.

Marko Albert, born on June 25, 1979, is a renowned former Estonian triathlete who initially began his athletic journey as a swimmer before transitioning to triathlon in 1997. Standing at an impressive height of 1.89 m (6 ft 2 in) and weighing 78 kg (172 lb), Albert is coached by the esteemed Jüri Käen. Throughout his illustrious career, Albert has achieved remarkable milestones, including securing second place in the International Triathlon Union World Cup in Rio de Janeiro in 2004 and New Plymouth in 2006. He has consistently ranked in the top 10 in the ITU World Cup and participated in the triathlons at the 2004 Athens and 2008 Beijing Olympic Games, securing 21st and 41st place, respectively. Notably, his stellar performance at the 2014 Ironman New Zealand resulted in a first-place victory. With an impressive record, including triumphs at events such as Ironman 70.3 Racine and Ironman 70.3 Victoria, Albert has solidified his status as one of the foremost swimmers in long course triathlon. Additionally, leveraging his extensive expertise, Albert serves as an esteemed triathlon coach, holding a 5th category coach qualification. For more information, visit his official website or ITU profile.