Lineal descendant in the context of "Offspring"

In inheritance, a hereditary successor is a person who inherits an indivisible title or office after the death of the previous title holder. The hereditary line of succession may be limited to heirs of the body, or may pass also to collateral lines, in case of extinction of heirs of the body, depending on the succession rules. These concepts are in use in English inheritance law..

Main concepts for hereditary succession are usually either heir male or heir general – see further primogeniture (agnatic, cognatic, and also equal). "Heir male" is a genealogical term which specifically means "senior male by masculine primogeniture in the legitimate descent of an individual"

Theodore Komnenos Doukas (Greek: Θεόδωρος Κομνηνὸς Δούκας, Theodōros Komnēnos Doukas; Latinized as Theodore Comnenus Ducas; died c. 1253) or Theodore Angelos Komnenos was the ruler of Epirus and Thessaly from 1215 to 1230 and of Thessalonica and most of Macedonia and western Thrace from 1224 to 1230. He was also the power behind the rule of his sons John and Demetrios over Thessalonica in 1237–1246.

Theodore was the scion of a distinguished Byzantine aristocratic family related to the imperial Komnenos, Doukas, and Angelos dynasties. Nevertheless, nothing is known about Theodore's life before the conquest of Constantinople and dissolution of the Byzantine Empire by the Fourth Crusade in 1204. Following the fall of Constantinople, he served Theodore I Laskaris, founder of the Empire of Nicaea, for a few years before being called to Epirus, where his half-brother Michael I Komnenos Doukas had founded an independent principality. When Michael died in 1215, Theodore sidelined his brother's underage and illegitimate son Michael II and assumed the governance of the Epirote state. Theodore continued his brother's policy of territorial expansion. Allied with Serbia, he expanded into Macedonia, threatening the Latin Kingdom of Thessalonica. The capture of the Latin Emperor Peter II of Courtenay in 1217 opened the way to the gradual envelopment of Thessalonica, culminating in the city's fall in 1224.

The consummation of a marriage, or simply consummation, is the first officially credited act of sexual intercourse following marriage. In many traditions and statutes of civil or religious law, the definition usually refers to penile–vaginal penetration (i.e., heterosexual), and some religious doctrines hold an additional requirement prohibiting contraception. In this sense, "a marriage is consummated only if the conjugal act performed deposits semen in the vagina."

The religious, cultural, or legal significance of consummation may arise from theories of marriage as having the purpose of producing legally recognized descendants of both partners, or of providing sanction to their sexual acts together, or both, and its absence may amount to treating a marriage ceremony as falling short of completing the state of being married, or as creating a marriage which may later be repudiated. Thus, in some legal systems, a marriage may be annulled if it has not been consummated. Consummation is also relevant in the case of a common-law marriage. The historical importance of consummation has resulted in the development of various bedding rituals.

The Mexican nobility were a hereditary nobility of Mexico, with specific privileges and obligations determined in the various political systems that historically ruled over the Mexican territory.

The term is used in reference to various groups throughout the entirety of Mexican history, from formerly ruling indigenous families of the pre-Columbian states of present-day Mexico, to noble Mexican families of Spanish (as well as Mestizo) and other European descent, which include conquistadors and their descendants (ennobled by King Philip II in 1573), untitled noble families of Mexico, and holders of titles of nobility acquired during the Viceroyalty of the New Spain (1521–1821), the First Mexican Empire (1821–1823), and the Second Mexican Empire (1862–1867); as well as bearers of titles and other noble prerogatives granted by foreign powers who have settled in Mexico.

The Scottish diaspora consists of Scottish people who emigrated from Scotland and their descendants. The diaspora is concentrated in countries such as the United States, Canada, Australia, England, New Zealand, Ireland (especially Ulster), and to a lesser extent Argentina, Chile, and Brazil. The Scottish diaspora has been estimated by the Scottish Government to be between 28 and 40 million people worldwide. Other estimates have ranged as high as 80 million.

According to Marjory Harper (2003) of the University of Aberdeen, Scottish emigrants and their descendants have maintained connections to Scotland though formal and informal means including "church, school and Scottish society" and "place names, correspondence, family and community networks, and chain migration". Rogers Brubaker (2005) wrote that immigrants from Scotland have regarded the ancestral homeland as "an authoritative source of value, identity and loyalty". According to Lauren Brancaz (2016) of the Centre for Breton and Celtic Research: "Scottish culture has not been contained within the borders of Scotland. It has lived on in the minds of migrants who have remained attached to it".

The Spanish diaspora consists of Spanish people and their descendants who emigrated from Spain.

In the Americas, the term most often refers to residents with Spanish nationality; this is in contrast to "Hispanic" which in English usually describes Spanish-speaking populations in general.

In genealogy and in phylogenetic studies of evolutionary biology, antecedents or antecessors are predecessors in a family line. For example, one is the descendant of their grandparents, who are one's antecedents. This term has particular utility in evolutionary coalescent theory, which models the process of genetic drift in reverse time.

The antonym of antecedent is descendant.

In genealogy and wills, a person's issue means all their lineal descendants.