\documentclass{ppex}
\nonstopmode
\usepackage {pstcol,pst-node,pst-tree}
\pagestyle{empty}

\begin{document}
\ResetPreambleCommands
\ReadyForTheFray
\usepackage {pstcol,pst-node,pst-tree}
\definecolor{pink}{rgb}{1, .75, .8}
\renewcommand\psedge{\nccurve}
\newcommand{\Female}[2][]{{\psset{linecolor=pink}\TR[#1]{\emph{#2}}}}
\newcommand{\Male}[2][]{{\psset{linecolor=blue}\TR[#1]{#2}}}
\psset{nodesep=2pt,angleA=90,angleB=-90}
\pstree[treemode=U]{\Female{{\bfseries Matilde}}}{
 \pstree{\Male{Sebastian}}{
  \pstree{\Male[name=P]{Philip}}{\Male{Frederick}\Female{Ethel}}
  \pstree{\Female[name=W]{Mary}}{\Male{Lionel}\Female{Agnes}}}
 \pstree{\Female{Leonor}}{
  \pstree{\Male[name=R]{Ra\'ul}}{\Male{Joaquim}\Female{J\'ulia}}
  \pstree{\Female[name=A]{Am\'elia}}{\Male{\'Alvaro}\Female{Augusta}}}
}
\psset{linecolor=green,doubleline=true,linestyle=dotted}
\ncline{P}{W}\nbput{1940}
\ncline{R}{A}\nbput{1954}
\end{document}