Richard "of Conisburgh" (probably 1375/76-5 August 1415), Earl of Cambridge

Same as
Additional names
Parents
Father:1Edmund of Langley (5 June 1341-1 August 1402), Duke of York
Mother:2Isabel de Castilla (1355-23 December 1392)
Spouses and relationship events
Married:3probably May 1406Anne Mortimer (27 December 1390-September 1411)
Dispensation dated 10 June 1408.
Married:4between 1411 and 1415Maud Clifford (-26 August 1446)
Children
Children with Anne Mortimer:
Isabel of York (1409-2 October 1484)5
Richard of York (21 September 1411-30 December 1460), Duke of York6
Attributes
Occupation:7August to December 1406Ambassador to Denmark
Occupation:8from 1 May 1414Earl of Cambridge
Events
Buried:9Chapel of God’s House (Southampton [Unknown/Unspecified], Hampshire [county], England [country], United Kingdom [country])
Born:10probably 1375/76Conisbrough Castle [building], Conisbrough [Unknown/Unspecified], Doncaster [city/town], Yorkshire [county], England [country], United Kingdom [country]
executed:115 August 1415Southampton Green (Southampton [Unknown/Unspecified], Hampshire [county], England [country], United Kingdom [country])
Personal Info
He tried to take his brother-in-law Edmund Mortimer to Wales in 1415, to proclaim him king, but Edmund revealed the plot to King Henry V. Richard was attainted and condemned to death, all his honours being forfeited.12
Groups
Issues

Sources

1 Charles Cawley, Medieval Lands - version 4 (http://fmg.ac/Projects/MedLands/CONTENTS.htm : ), England, Kings 1066-1837.
2 Ibid
3 Ibid
4 Ibid
5 Ibid
6 Ibid
7 Ibid
8 Ibid
9 Ibid
10 Ibid
11 Ibid
12 Ibid
certainlyThe information is supported by primary sources.
probablyThe information is supported by secondary sources which is most likely based on primary sources.
possiblyIt is unclear if the secondary source cited is based on primary sources, or the information is an assumption well supported by other evidence.
likelyThe information is only found in secondary sources with questioned quality, or there is a reason to suspect the information is wrong. Or the information is a likely assumption based on other evidence.
apparentlyThe information is doubtful and poorly documented, but still most likely correct.
perhapsThe information might be correct or it might be wrong. It is not supported by any trustworthy sources. It might me an assumption.
disprovedThe information is proven to be wrong.