Voilà !
module name="descend_chart ZAOUI DARMON">
<option name="bolddirect" value="True"/>
<option name="box_Yscale" value="1.0"/>
<option name="compress_tree" value="False"/>
<option name="date_format" value="1"/>
<option name="descend_disp" value="" length="2">
<listitem number="0" value="$n"/>
<listitem number="1" value="n. $b-{d. $d}"/>
</option>
<option name="inc_blank" value="True"/>
<option name="inc_border" value="False"/>
<option name="inc_marr" value="False"/>
<option name="inc_note" value="False"/>
<option name="inc_pagenum" value="False"/>
<option name="incl_private" value="False"/>
<option name="ind_spouse" value="True"/>
<option name="living_people" value="99"/>
<option name="marr_disp" value="m. $m"/>
<option name="maxgen" value="7"/>
<option name="maxspouse" value="3"/>
<option name="name_format" value="1"/>
<option name="note_disp" value="" length="0"> </option>
<option name="note_place" value="2"/>
<option name="pid" value="F0002"/>
<option name="replace_list" value="" length="0"> </option>
<option name="report_title" value="0"/>
<option name="resize_page" value="False"/>
<option name="scale_tree" value="0"/>
<option name="shadowscale" value="1.0"/>
<option name="show_parents" value="False"/>
<option name="spouse_disp" value="" length="2">
<listitem number="0" value="$n"/>
<listitem number="1" value="n. $b-{d. $d}"/>
</option>
<option name="trans" value="default"/>
<option name="years_past_death" value="0"/>
<docgen-option docgen="SvgDrawDoc" name="svg_background" value="transparent"/>
<format name="svg"/>
<paper name="A0"/>
<orientation value="0"/>
<metric value="0"/>
<size value="84.099400 118.897400"/>
<margin number="0" value="2.540000"/>
<margin number="1" value="2.540000"/>
<margin number="2" value="2.540000"/>
<margin number="3" value="2.540000"/>
<style name="default"/>
<output name="ZAOUI DARMON_descend_chart.svg"/>