Maria of Tver

{{Short description|Grand Princess of Moscow from 1462 to 1467}}

{{family name hatnote|Borisovna||lang=Eastern Slavic}}

{{Infobox royalty

| consort = yes

| name = Maria Borisovna

| image = Facial Chronicle - b.14, p. 238 - Ivan III and Maria of Tver's wedding.gif

| caption = Wedding of Maria and Ivan III, miniature from the Illustrated Chronicle of Ivan the Terrible

| succession = Grand Princess consort of Moscow

| reign = 28 March 1462 – 22 April 1467

| coronation =

| successor = Sophia Palaiologina

| predecessor = Maria of Borovsk

| spouse = Ivan III of Russia

| issue = Ivan Ivanovich

| house = Rurik

| father = Boris of Tver

| mother =

| birth_date = {{circa|1442}}

| birth_place = Tver

| death_date = {{Death date and age|1467|04|22|1442}}

| death_place = Moscow

| burial_place = Ascension Convent, Kolomenskoye
Archangel Cathedral, Kremlin (1929)

| religion = Russian Orthodox

}}

Maria Borisovna of Tver ({{langx|ru|Мария Борисовна}}; 1442 – 22 April 1467) was the grand princess of Moscow as the first wife of Ivan III from 1462 until her death in 1467.Reinventing the Russian Monarchy in the 1550s: Ivan the Terrible, the Dynasty, and the Church, Sergei Bogatyrev, The Slavonic and East European Review, Vol. 85, No. 2 (Apr., 2007), 278 note 29.{{cite book |last1=Auty |first1=Robert |last2=Obolensky |first2=Dimitri |title=Companion to Russian Studies: Volume 1: An Introduction to Russian History |date=1976 |publisher=Cambridge University Press |isbn=978-0-521-28038-9 |page=96 |url=https://books.google.com/books?id=D0iVBLGd9xEC |language=en}}{{cite book |last1=Langer |first1=Lawrence N. |title=Historical Dictionary of Medieval Russia |date=15 September 2021 |publisher=Rowman & Littlefield |isbn=978-1-5381-1942-6 |page=84 |url=https://books.google.com/books?id=Y8I6EAAAQBAJ |language=en}} She was the daughter of Boris of Tver.Appanage and Muscovite Russia, Nikolay Andreyev, Companion to Russian Studies: Volume 1: An Introduction to Russian History, ed. Robert Auty, Dimitri Obolensky, (Cambridge University Press, 1991), 90.